This classic black t-shirt features the fundamental logic axiom "A=A", expressing the law of identity. Below the equation, a subtle printed text describes the non-contradiction axiom as 'an irrefutable derivation of logic from the consistency of the universe'. This tee is perfect for students, professors, science enthusiasts, and anyone who appreciates the core principles of logic and reason. Wear it as a statement of your intellectual curiosity or as a conversation starter. The minimalist design adds a touch of understated sophistication to your wardrobe.
